Mathematics, 17.01.2020 22:31 gfdsgfd5654
Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is less than 79 beats per minute. the probability is 0.7123. (round to four decimal places as needed.) b. if 25 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 79 beats per minute. the probability is
Answers: 2
Mathematics, 21.06.2019 13:00
Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?
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Mathematics, 21.06.2019 14:00
30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=
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Mathematics, 21.06.2019 18:30
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Mathematics, 21.06.2019 19:30
How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way
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Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 bea...
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